Description
Allen-Bradley 1756-TBCH Terminal Block Module
The 1756-TBCH is Allen-Bradley’s high-density terminal block solution designed for ControlLogix systems. This module provides 16 screw-clamp terminals in a compact design, making it ideal for applications needing secure, vibration-resistant connections in industrial environments like oil refineries and automated manufacturing lines.
| Specification | Details |
| Brand | Allen-Bradley (Rockwell Automation) |
| Module Type | ControlLogix Terminal Block |
| Terminal Count | 16 screw-clamp terminals |
| Voltage Range | 24V DC nominal (10-30V DC operating range) |
| Dimensions | 3.62″ H x 1.69″ W x 4.04″ D (92 x 43 x 103 mm) |
| Weight | 0.35 lbs (160g) |


Commonly used with 1756-L71 controllers in packaging lines and conveyor systems. We’ve recently helped a textile factory in Shandong integrate this module into their dyeing machines – they reported 30% faster troubleshooting due to the improved terminal labeling system.
Our inventory includes both new and refurbished 1756-TBCH units with full warranty. Need specific pricing? WhatsApp me directly or send an email for current availability. We’ve got 12 units in stock right now with immediate shipping options.
Guizhou Yuanmiao Automation Equipment Co., Ltd.
Specializing in hard-to-find industrial control components since 2015
1-year warranty on all products • Competitive pricing • Global shipping









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